Wet Monday possible but rest of week likely dry and hot

A slight chance of rain is possible Monday in the Houston area, but the rest of the week is expected to be dry and hot as a ridge of high pressure remains parked above the region.

A mild cold front may move into the area from the north late Monday, sparking a chance of scattered showers and thunderstorms, according to the National Weather Service. Forecasters said the best chance of rain will probably be north of the metropolitan area near Conroe and Huntsville. The showers, they added, are not expected to be severe.

Temperatures will range between the lower 70s and upper 80s through the weekend, which is about normal for this time of year.

On Monday, the high will top out near 89 degrees under mostly sunny skies. The overnight low will be about 70. Forecasters said a 20 percent chance of showers is possible in the afternoon, increasing to 30 percent at night as the weak front approaches the region.

An air quality alert has been issued for the area because of increased ozone levels. Elevated ozone can be a lung irritant. Officials warn children and the elderly as well as people with chronic respiratory conditions such as asthma and emphysema should avoid exposure. All people should avoid exertion outdoors during peak heating hours in the late afternoon and evening.

The high Tuesday will be about 89 degrees under mostly sunny skies. The low will near 70. West winds will be between about 5 mph and 10 mph. No rain is forecast.

Sunshine continues Wednesday, when the high will be near 88 degrees. The low will be about 71. Slightly breezy south winds will be between about 10 mph and 15 mph.

Thursday and Friday will be hot and dry. The highs will be near 88. The lows will be about 72.

The heat continues on the weekend. The highs will be in the upper 80s under mostly sunny skies. The lows will be in the lower 70s. No rain is forecast.